mirror of
https://github.com/reactos/reactos.git
synced 2024-07-06 12:45:16 +00:00
New console client support
svn path=/trunk/; revision=1550
This commit is contained in:
Phillip Susi
parent
b360ee177d
commit
5c0fb84170
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: console.c,v 1.25 2000/07/11 04:06:42 phreak Exp $
|
||||
/* $Id: console.c,v 1.26 2001/01/21 00:07:03 phreak Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
|
|
@ -62,13 +62,7 @@ HANDLE STDCALL GetStdHandle(DWORD nStdHandle)
|
|||
{
|
||||
PRTL_USER_PROCESS_PARAMETERS Ppb;
|
||||
|
||||
// DbgPrint("GetStdHandle(nStdHandle %d)\n",nStdHandle);
|
||||
|
||||
SetLastError(ERROR_SUCCESS); /* OK */
|
||||
// DbgPrint("NtCurrentPeb() %x\n", NtCurrentPeb());
|
||||
Ppb = NtCurrentPeb()->ProcessParameters;
|
||||
// DbgPrint("Ppb %x\n", Ppb);
|
||||
// DbgPrint("Ppb->OutputHandle %x\n", Ppb->OutputHandle);
|
||||
switch (nStdHandle)
|
||||
{
|
||||
case STD_INPUT_HANDLE: return Ppb->InputHandle;
|
||||
|
|
@ -184,6 +178,7 @@ WINBOOL STDCALL ReadConsoleA(HANDLE hConsoleInput,
|
|||
CSRSS_API_REQUEST Request;
|
||||
PCSRSS_API_REPLY Reply;
|
||||
NTSTATUS Status;
|
||||
ULONG CharsRead = 0;
|
||||
|
||||
Reply = HeapAlloc(GetProcessHeap(),
|
||||
HEAP_ZERO_MEMORY,
|
||||
|
|
@ -196,13 +191,12 @@ WINBOOL STDCALL ReadConsoleA(HANDLE hConsoleInput,
|
|||
Request.Type = CSRSS_READ_CONSOLE;
|
||||
Request.Data.ReadConsoleRequest.ConsoleHandle = hConsoleInput;
|
||||
Request.Data.ReadConsoleRequest.NrCharactersToRead = nNumberOfCharsToRead > CSRSS_MAX_READ_CONSOLE_REQUEST ? CSRSS_MAX_READ_CONSOLE_REQUEST : nNumberOfCharsToRead;
|
||||
|
||||
Request.Data.ReadConsoleRequest.nCharsCanBeDeleted = 0;
|
||||
Status = CsrClientCallServer(&Request,
|
||||
Reply,
|
||||
sizeof(CSRSS_API_REQUEST),
|
||||
sizeof(CSRSS_API_REPLY) +
|
||||
nNumberOfCharsToRead);
|
||||
// DbgPrint( "Csrss Returned\n" );
|
||||
Request.Data.ReadConsoleRequest.NrCharactersToRead);
|
||||
if (!NT_SUCCESS(Status) || !NT_SUCCESS( Status = Reply->Status ))
|
||||
{
|
||||
DbgPrint( "CSR returned error in ReadConsole\n" );
|
||||
|
|
@ -210,29 +204,52 @@ WINBOOL STDCALL ReadConsoleA(HANDLE hConsoleInput,
|
|||
HeapFree( GetProcessHeap(), 0, Reply );
|
||||
return(FALSE);
|
||||
}
|
||||
if( Reply->Status == STATUS_NOTIFY_CLEANUP )
|
||||
Reply->Status = STATUS_PENDING; // ignore backspace because we have no chars to backspace
|
||||
/* There may not be any chars or lines to read yet, so wait */
|
||||
while( Reply->Status == STATUS_PENDING )
|
||||
{
|
||||
//DbgPrint( "Read pending, waiting on object %x\n", Reply->Data.ReadConsoleReply.EventHandle );
|
||||
/* some chars may have been returned, but not a whole line yet, so recompute buffer and try again */
|
||||
nNumberOfCharsToRead -= Reply->Data.ReadConsoleReply.NrCharactersRead;
|
||||
/* don't overflow caller's buffer, even if you still don't have a complete line */
|
||||
if( !nNumberOfCharsToRead )
|
||||
break;
|
||||
Request.Data.ReadConsoleRequest.NrCharactersToRead = nNumberOfCharsToRead > CSRSS_MAX_READ_CONSOLE_REQUEST ? CSRSS_MAX_READ_CONSOLE_REQUEST : nNumberOfCharsToRead;
|
||||
/* copy any chars already read to buffer */
|
||||
memcpy( lpBuffer + CharsRead, Reply->Data.ReadConsoleReply.Buffer, Reply->Data.ReadConsoleReply.NrCharactersRead );
|
||||
CharsRead += Reply->Data.ReadConsoleReply.NrCharactersRead;
|
||||
/* wait for csrss to signal there is more data to read, but not if we got STATUS_NOTIFY_CLEANUP for backspace */
|
||||
Status = NtWaitForSingleObject( Reply->Data.ReadConsoleReply.EventHandle, FALSE, 0 );
|
||||
if( !NT_SUCCESS( Status ) )
|
||||
{
|
||||
DbgPrint( "Wait for console input failed!\n" );
|
||||
HeapFree( GetProcessHeap(), 0, Reply );
|
||||
return FALSE;
|
||||
}
|
||||
Status = CsrClientCallServer( &Request, Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) + nNumberOfCharsToRead );
|
||||
{
|
||||
DbgPrint( "Wait for console input failed!\n" );
|
||||
HeapFree( GetProcessHeap(), 0, Reply );
|
||||
return FALSE;
|
||||
}
|
||||
Request.Data.ReadConsoleRequest.nCharsCanBeDeleted = CharsRead;
|
||||
Status = CsrClientCallServer( &Request, Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) + Request.Data.ReadConsoleRequest.NrCharactersToRead );
|
||||
if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply->Status ) )
|
||||
{
|
||||
SetLastErrorByStatus ( Status );
|
||||
HeapFree( GetProcessHeap(), 0, Reply );
|
||||
return FALSE;
|
||||
}
|
||||
if( Reply->Status == STATUS_NOTIFY_CLEANUP )
|
||||
{
|
||||
// delete last char
|
||||
if( CharsRead )
|
||||
{
|
||||
CharsRead--;
|
||||
nNumberOfCharsToRead++;
|
||||
}
|
||||
Reply->Status = STATUS_PENDING; // retry
|
||||
}
|
||||
}
|
||||
/* copy data to buffer, count total returned, and return */
|
||||
memcpy( lpBuffer + CharsRead, Reply->Data.ReadConsoleReply.Buffer, Reply->Data.ReadConsoleReply.NrCharactersRead );
|
||||
CharsRead += Reply->Data.ReadConsoleReply.NrCharactersRead;
|
||||
if (lpNumberOfCharsRead != NULL)
|
||||
*lpNumberOfCharsRead = Reply->Data.ReadConsoleReply.NrCharactersRead;
|
||||
memcpy(lpBuffer,
|
||||
Reply->Data.ReadConsoleReply.Buffer,
|
||||
Reply->Data.ReadConsoleReply.NrCharactersRead);
|
||||
*lpNumberOfCharsRead = CharsRead;
|
||||
HeapFree(GetProcessHeap(),
|
||||
0,
|
||||
Reply);
|
||||
|
|
@ -257,9 +274,9 @@ WINBOOL STDCALL AllocConsole(VOID)
|
|||
SetLastErrorByStatus ( Status );
|
||||
return FALSE;
|
||||
}
|
||||
SetStdHandle( STD_INPUT_HANDLE, Reply.Data.AllocConsoleReply.ConsoleHandle );
|
||||
SetStdHandle( STD_OUTPUT_HANDLE, Reply.Data.AllocConsoleReply.ConsoleHandle );
|
||||
SetStdHandle( STD_ERROR_HANDLE, Reply.Data.AllocConsoleReply.ConsoleHandle );
|
||||
SetStdHandle( STD_INPUT_HANDLE, Reply.Data.AllocConsoleReply.InputHandle );
|
||||
SetStdHandle( STD_OUTPUT_HANDLE, Reply.Data.AllocConsoleReply.OutputHandle );
|
||||
SetStdHandle( STD_ERROR_HANDLE, Reply.Data.AllocConsoleReply.OutputHandle );
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
|
@ -934,8 +951,19 @@ SetConsoleActiveScreenBuffer(
|
|||
HANDLE hConsoleOutput
|
||||
)
|
||||
{
|
||||
/* TO DO */
|
||||
return FALSE;
|
||||
CSRSS_API_REQUEST Request;
|
||||
CSRSS_API_REPLY Reply;
|
||||
NTSTATUS Status;
|
||||
|
||||
Request.Type = CSRSS_SET_SCREEN_BUFFER;
|
||||
Request.Data.SetActiveScreenBufferRequest.OutputHandle = hConsoleOutput;
|
||||
Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
|
||||
if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
|
||||
{
|
||||
SetLastErrorByStatus ( Status );
|
||||
return FALSE;
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1327,8 +1355,19 @@ CreateConsoleScreenBuffer(
|
|||
LPVOID lpScreenBufferData
|
||||
)
|
||||
{
|
||||
/* --- TO DO --- */
|
||||
return FALSE;
|
||||
// FIXME: don't ignore access, share mode, and security
|
||||
CSRSS_API_REQUEST Request;
|
||||
CSRSS_API_REPLY Reply;
|
||||
NTSTATUS Status;
|
||||
|
||||
Request.Type = CSRSS_CREATE_SCREEN_BUFFER;
|
||||
Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
|
||||
if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
|
||||
{
|
||||
SetLastErrorByStatus ( Status );
|
||||
return FALSE;
|
||||
}
|
||||
return Reply.Data.CreateScreenBufferReply.OutputHandle;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: create.c,v 1.31 2000/12/05 18:08:24 ekohl Exp $
|
||||
/* $Id: create.c,v 1.32 2001/01/21 00:07:03 phreak Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS system libraries
|
||||
|
|
@ -390,7 +390,6 @@ WINBOOL STDCALL CreateProcessW(LPCWSTR lpApplicationName,
|
|||
UNICODE_STRING CommandLine_U;
|
||||
CSRSS_API_REQUEST CsrRequest;
|
||||
CSRSS_API_REPLY CsrReply;
|
||||
HANDLE ConsoleHandle;
|
||||
CHAR ImageFileName[8];
|
||||
PWCHAR s;
|
||||
PWCHAR e;
|
||||
|
|
@ -515,19 +514,15 @@ WINBOOL STDCALL CreateProcessW(LPCWSTR lpApplicationName,
|
|||
{
|
||||
DbgPrint("Failed to tell csrss about new process. Expect trouble.\n");
|
||||
}
|
||||
ConsoleHandle = CsrReply.Data.CreateProcessReply.ConsoleHandle;
|
||||
|
||||
// DbgPrint("ConsoleHandle %x\n", ConsoleHandle);
|
||||
|
||||
/*
|
||||
* Create Process Environment Block
|
||||
*/
|
||||
DPRINT("Creating peb\n");
|
||||
|
||||
Ppb->ConsoleHandle = ConsoleHandle;
|
||||
Ppb->InputHandle = ConsoleHandle;
|
||||
Ppb->OutputHandle = ConsoleHandle;
|
||||
Ppb->ErrorHandle = ConsoleHandle;
|
||||
Ppb->InputHandle = CsrReply.Data.CreateProcessReply.InputHandle;
|
||||
Ppb->OutputHandle = CsrReply.Data.CreateProcessReply.OutputHandle;;
|
||||
Ppb->ErrorHandle = Ppb->OutputHandle;
|
||||
KlInitPeb(hProcess, Ppb);
|
||||
|
||||
RtlDestroyProcessParameters (Ppb);
|
||||
|
|
|
|||
Loading…
Reference in a new issue